Product Details
Place of Origin: Shanxi, China
Brand Name: BAOWU STEEL, TISCO
Certification: ISO, CE, BV, MTC
Model Number: ASTM A179/A179M-19
Payment & Shipping Terms
Minimum Order Quantity: 5 Tons
Price: 573 USD/TON
Packaging Details: Seaworthy export package
Delivery Time: 5-8 Working days
Payment Terms: T/T, L/C
Supply Ability: 1000 MT per month
Material: |
Carbon Steel |
Standard: |
ASTM, JIS, DIN, GB |
Grade: |
ASTM A179/A179M-19 |
Thickness: |
0.5-50mm Or Customized |
Outer Diameter: |
3-1220mm Or Customized |
Length: |
5800mm, 6000mm, 12000mm Or Customized |
Material: |
Carbon Steel |
Standard: |
ASTM, JIS, DIN, GB |
Grade: |
ASTM A179/A179M-19 |
Thickness: |
0.5-50mm Or Customized |
Outer Diameter: |
3-1220mm Or Customized |
Length: |
5800mm, 6000mm, 12000mm Or Customized |
Description
3mm ASTM A179/A179M-19 Carbon Steel Condenser Tube With Excellent Heat Tranfer Properties For Heat-exchanger
ASTM A179/A179M-19 is a specification developed by the American Society for Testing and Materials (ASTM) that covers seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes. It outlines the requirements for the manufacturing, dimensions, and mechanical properties of these tubes. The "-19" in the specification number indicates the year of the standard's most recent revision.
| Commodity | ASTM A179/A179M-19 Carbon Steel Seamless Tube |
| Standard | ASTM, JIS, DIN, GB, etc. |
| Grade | A105/SA106B/SA106C/A179/A192/T5/T9 etc. |
| Outer Diameter(OD) | 3-1220mm or Customized |
| Thickness | 0.5-50mm or Customized |
| Length | 5800mm, 6000mm, 12000mm or Customized |
| Mode of Production | Seamless, welded |
| Technique | Cold Drawn or Hot rolled |
| Application | Heat-exachanger |
| Package | Export package suitable for long distance shipping |
Chemical Composition
| Grade |
C % |
Mn % |
P % |
S % |
| ASTM A179/A179M-19 | 0.06-0.18 | 0.27-0.63 | ≤ 0.035 | ≤ 0.035 |
Mechanical Properties
| Grade |
Tensile Strength min, psi [MPa] |
Yield Strength min, psi [MPa] |
Elongation in 2 in. [50mm] min, % |
| ASTM A179/A179M-19 | 47[325] | 26 [180] | 35 |
Application
1. Heat Exchangers: ASTM A179 tubes are widely used in the construction of heat exchangers. They facilitate the transfer of heat between two fluids, such as hot gases and water or steam. These tubes are employed in various industries, including power generation, chemical processing, HVAC systems, and refrigeration.
2. Condensers: ASTM A179 tubes are utilized in condenser systems, where they help convert steam or vapor back into liquid form. The tubes efficiently transfer heat from the vapor to the cooling medium, allowing for condensation and subsequent collection of the liquid.
3. Boiler Tubes: While ASTM A179 tubes are primarily designed for heat exchangers and condensers, they can also be used in some boiler applications. These tubes are employed in certain low-pressure or low-temperature boiler systems where their low-carbon steel composition is suitable.
4. Boiler Tubes: While ASTM A179 tubes are primarily designed for heat exchangers and condensers, they can also be used in some boiler applications. These tubes are employed in certain low-pressure or low-temperature boiler systems where their low-carbon steel composition is suitable.
5. Power Generation: ASTM A179 tubes are widely used in power generation facilities, including thermal power plants and nuclear power plants. They are utilized in heat exchangers and condensers within these plants to enhance the overall efficiency of energy conversion processes.
Feature
1. Low Carbon Steel: ASTM A179 tubes are made from low-carbon steel, which provides several advantages. The low carbon content contributes to better weldability, formability, and machinability of the tubes.
2. Seamless Construction: ASTM A179 tubes are produced through a seamless manufacturing process. This seamless construction eliminates the need for welding, reducing the risk of leaks and ensuring the integrity of the tubes.
3. Cold-Drawn Process: ASTM A179 tubes undergo a cold-drawn process, which involves pulling the tube through a die to achieve the desired dimensions and surface finish. This process results in precise dimensions, smooth surface finish, and improved mechanical properties.
4. Excellent Heat Transfer Properties: ASTM A179 tubes are known for their excellent heat transfer properties. The cold-drawn manufacturing process results in a smooth internal surface, allowing for efficient heat transfer between the tube and the fluid being heated or cooled.
5. High Thermal Conductivity: Due to their low-carbon steel composition, ASTM A179 tubes offer high thermal conductivity. This property enables efficient heat transfer and enhances the overall performance of heat exchangers and condensers.
FAQ
Q1: What is ASTM A179/A179M?
A1: ASTM A179/A179M is a specification developed by the American Society for Testing and Materials (ASTM) that covers seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes. It provides guidelines for the manufacturing processes, dimensions, and mechanical properties of these tubes.
Q2: What are the main applications of ASTM A179/A179M tubes?
A2: ASTM A179/A179M tubes are primarily used in heat-exchanger and condenser applications where efficient heat transfer is essential. They are commonly employed in industries such as power generation, chemical processing, HVAC systems, and refrigeration.
Q3: Are ASTM A179/A179M tubes suitable for welding?
A3: ASTM A179/A179M tubes are not typically used for welding applications. They are primarily designed for seamless use in heat-exchanger and condenser systems. Welding may affect the integrity and thermal conductivity of these tubes.
